/**
 * Octagon Capital — Admin CMS Stylesheet
 * Luxury Light Edition (Warm Beige, Ivory White & Oxford Blue)
 * Conforming strictly to Octagon Brand Guidelines (p. 7-9)
 */

:root {
  /* Brand Color Tokens */
  --admin-oxford-blue: #182943;
  --admin-oxford-dark: #101c2e;
  --admin-slate-blue: #546882;
  --admin-slate-light: #7E93AC;
  --admin-warm-sand: #D2C7BA;
  --admin-sand-accent: #BFA993;
  --admin-sand-dark: #A38769;
  --admin-sand-light: #F3EFE9;
  --admin-ivory-white: #F7F5F1;
  --admin-pure-white: #FFFFFF;

  /* Surfaces & Backgrounds */
  --admin-bg: #F7F5F1;
  --admin-surface: #FFFFFF;
  --admin-card-bg: #FFFFFF;
  --admin-sidebar-bg: #FFFFFF;
  --admin-navbar-bg: #FFFFFF;
  --admin-subtle-bg: #FAF8F5;
  --admin-input-bg: #FFFFFF;

  /* Borders & Dividers */
  --admin-border: #E5E0D7;
  --admin-border-hover: #D0C8BB;
  --admin-border-focus: #182943;
  --admin-border-sand: #BFA993;

  /* Typography */
  --admin-text-main: #182943;
  --admin-text-secondary: #4A5E77;
  --admin-text-muted: #74869D;

  /* Buttons */
  --admin-btn-primary-bg: #182943;
  --admin-btn-primary-hover: #101c2e;
  --admin-btn-primary-text: #FFFFFF;

  /* State Colors */
  --admin-success: #16A34A;
  --admin-danger: #DC2626;
  --admin-danger-bg: #FEF2F2;
  --admin-danger-border: #FCA5A5;

  /* UI Shape & Shadows */
  --admin-radius: 8px;
  --admin-radius-lg: 12px;
  --admin-shadow-sm: 0 1px 3px rgba(24, 41, 67, 0.04);
  --admin-shadow-card: 0 4px 16px rgba(24, 41, 67, 0.04), 0 1px 3px rgba(24, 41, 67, 0.02);
  --admin-shadow-elevated: 0 16px 36px rgba(24, 41, 67, 0.08);
  --admin-transition: all 0.2s cubic-bezier(0.16, 1, 0.3, 1);
}

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

body {
  font-family: 'Manrope', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  background-color: var(--admin-bg);
  color: var(--admin-text-main);
  line-height: 1.6;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

/* ===================================================================
   TOP NAVIGATION BAR (Light Warm Ivory / Pure White)
=================================================================== */
.admin-navbar {
  height: 64px;
  background: var(--admin-navbar-bg);
  border-bottom: 1px solid var(--admin-border);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 28px;
  position: sticky;
  top: 0;
  z-index: 100;
  box-shadow: 0 2px 10px rgba(24, 41, 67, 0.03);
}

.admin-nav-left {
  display: flex;
  align-items: center;
  gap: 16px;
}

.admin-logo-wrap {
  display: flex;
  align-items: center;
  text-decoration: none;
}

.admin-badge {
  font-size: 0.65rem;
  font-weight: 800;
  text-transform: uppercase;
  padding: 3px 8px;
  border-radius: 4px;
  background: var(--admin-sand-light);
  color: var(--admin-sand-dark);
  border: 1px solid var(--admin-border-sand);
  letter-spacing: 0.08em;
}

.admin-nav-right {
  display: flex;
  align-items: center;
  gap: 12px;
}

.server-status-pill {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.78rem;
  font-weight: 500;
  padding: 6px 14px;
  border-radius: 20px;
  background: var(--admin-subtle-bg);
  border: 1px solid var(--admin-border);
  color: var(--admin-text-secondary);
}

.status-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: #f59e0b;
}

.status-dot.connected {
  background: var(--admin-success);
  box-shadow: 0 0 6px rgba(22, 163, 74, 0.6);
}

/* Action Buttons */
.btn-adm {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 16px;
  font-size: 0.85rem;
  font-weight: 600;
  border-radius: var(--admin-radius);
  cursor: pointer;
  border: none;
  text-decoration: none;
  transition: var(--admin-transition);
}

.btn-adm-sand {
  background: var(--admin-btn-primary-bg);
  color: var(--admin-btn-primary-text);
  box-shadow: 0 2px 6px rgba(24, 41, 67, 0.15);
}

.btn-adm-sand:hover {
  background: var(--admin-btn-primary-hover);
  transform: translateY(-1px);
  box-shadow: 0 4px 10px rgba(24, 41, 67, 0.2);
}

.btn-adm-outline {
  background: var(--admin-pure-white);
  color: var(--admin-oxford-blue);
  border: 1px solid var(--admin-border);
}

.btn-adm-outline:hover {
  background: var(--admin-subtle-bg);
  border-color: var(--admin-border-hover);
}

.btn-adm-danger {
  background: var(--admin-pure-white);
  color: var(--admin-danger);
  border: 1px solid var(--admin-danger-border);
}

.btn-adm-danger:hover {
  background: var(--admin-danger-bg);
  border-color: var(--admin-danger);
}

/* ===================================================================
   LAYOUT: SIDEBAR + CONTENT
=================================================================== */
.admin-layout {
  display: flex;
  flex: 1;
  height: calc(100vh - 64px);
  overflow: hidden;
}

.admin-sidebar {
  width: 270px;
  background: var(--admin-sidebar-bg);
  border-right: 1px solid var(--admin-border);
  overflow-y: auto;
  padding: 16px 0;
  flex-shrink: 0;
}

.sidebar-category {
  font-size: 0.68rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--admin-text-muted);
  padding: 14px 24px 6px;
  font-weight: 800;
}

.nav-tab-btn {
  width: 100%;
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 11px 24px;
  background: transparent;
  border: none;
  color: var(--admin-slate-blue);
  font-size: 0.88rem;
  font-weight: 600;
  text-align: left;
  cursor: pointer;
  transition: var(--admin-transition);
  border-left: 3px solid transparent;
}

.nav-tab-btn:hover {
  background: var(--admin-subtle-bg);
  color: var(--admin-text-main);
}

.nav-tab-btn.active {
  background: var(--admin-sand-light);
  color: var(--admin-oxford-blue);
  border-left-color: var(--admin-sand-accent);
  font-weight: 700;
}

.nav-tab-icon {
  font-size: 1.1rem;
  width: 22px;
  text-align: center;
}

/* Main Content Area */
.admin-main {
  flex: 1;
  overflow-y: auto;
  padding: 36px 48px;
  background: var(--admin-bg);
}

.tab-pane {
  display: none;
  max-width: 980px;
  margin: 0 auto;
}

.tab-pane.active {
  display: block;
  animation: fadeIn 0.22s ease-out;
}

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(4px); }
  to { opacity: 1; transform: translateY(0); }
}

.tab-header {
  margin-bottom: 24px;
  border-bottom: 1px solid var(--admin-border);
  padding-bottom: 16px;
}

.tab-title {
  font-family: 'Lora', Georgia, serif;
  font-size: 1.75rem;
  font-weight: 600;
  color: var(--admin-oxford-blue);
  margin-bottom: 6px;
}

.tab-desc {
  font-size: 0.92rem;
  color: var(--admin-text-secondary);
}

/* ===================================================================
   CARDS & FORMS (Light, Clean, Architectural)
=================================================================== */
.admin-card {
  background: var(--admin-card-bg);
  border: 1px solid var(--admin-border);
  border-radius: var(--admin-radius-lg);
  padding: 24px 28px;
  margin-bottom: 24px;
  box-shadow: var(--admin-shadow-card);
}

.admin-card-title {
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--admin-oxford-blue);
  margin-bottom: 18px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-bottom: 1px solid var(--admin-border);
  padding-bottom: 12px;
}

.form-group {
  margin-bottom: 18px;
}

.form-row {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 16px;
}

label.form-label {
  display: block;
  font-size: 0.78rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--admin-slate-blue);
  margin-bottom: 6px;
}

.form-control {
  width: 100%;
  padding: 10px 14px;
  background: var(--admin-input-bg);
  border: 1px solid var(--admin-border);
  border-radius: var(--admin-radius);
  color: var(--admin-text-main);
  font-family: inherit;
  font-size: 0.92rem;
  transition: var(--admin-transition);
}

.form-control:focus {
  outline: none;
  border-color: var(--admin-oxford-blue);
  box-shadow: 0 0 0 3px rgba(24, 41, 67, 0.08);
}

textarea.form-control {
  resize: vertical;
  min-height: 80px;
  line-height: 1.6;
}

/* ===================================================================
   IMAGE PICKER & UPLOADER COMPONENT
=================================================================== */
.image-uploader-box {
  display: flex;
  gap: 20px;
  align-items: flex-start;
  background: var(--admin-subtle-bg);
  border: 1.5px dashed var(--admin-border-hover);
  border-radius: var(--admin-radius);
  padding: 16px;
  margin-top: 8px;
}

.image-preview-frame {
  width: 110px;
  height: 110px;
  border-radius: 6px;
  overflow: hidden;
  background: #EAE6DE;
  border: 1px solid var(--admin-border);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  box-shadow: var(--admin-shadow-sm);
}

.image-preview-frame img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.image-uploader-controls {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.image-action-row {
  display: flex;
  gap: 10px;
  align-items: center;
  flex-wrap: wrap;
}

.file-input-hidden {
  display: none;
}

/* ===================================================================
   TEAM MEMBER LIST & CARDS
=================================================================== */
.team-member-item {
  background: var(--admin-subtle-bg);
  border: 1px solid var(--admin-border);
  border-radius: var(--admin-radius);
  padding: 20px;
  margin-bottom: 18px;
  transition: var(--admin-transition);
}

.team-member-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 14px;
}

.team-member-meta {
  display: flex;
  align-items: center;
  gap: 14px;
}

.team-member-thumb {
  width: 46px;
  height: 46px;
  border-radius: 6px;
  object-fit: cover;
  border: 1px solid var(--admin-border);
  box-shadow: var(--admin-shadow-sm);
}

.team-member-name {
  font-weight: 700;
  font-size: 1.05rem;
  color: var(--admin-oxford-blue);
}

.team-member-role {
  font-size: 0.8rem;
  color: var(--admin-sand-dark);
  font-weight: 600;
}

.team-member-actions {
  display: flex;
  gap: 8px;
}

/* ===================================================================
   STATUTORY TABLE ROWS
=================================================================== */
.stat-row-item {
  display: grid;
  grid-template-columns: 240px 1fr 40px;
  gap: 12px;
  align-items: center;
  margin-bottom: 10px;
}

/* ===================================================================
   TOAST NOTIFICATION (Light Card with Border & Shadow)
=================================================================== */
.admin-toast {
  position: fixed;
  bottom: 24px;
  right: 24px;
  background: var(--admin-pure-white);
  border: 1px solid var(--admin-border);
  border-left: 4px solid var(--admin-sand-accent);
  color: var(--admin-text-main);
  padding: 14px 22px;
  border-radius: var(--admin-radius);
  box-shadow: var(--admin-shadow-elevated);
  font-size: 0.92rem;
  font-weight: 500;
  display: flex;
  align-items: center;
  gap: 12px;
  transform: translateY(100px);
  opacity: 0;
  transition: all 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275);
  z-index: 1000;
}

.admin-toast.show {
  transform: translateY(0);
  opacity: 1;
}

.admin-toast.toast-success {
  border-left-color: var(--admin-success);
}

.admin-toast.toast-error {
  border-left-color: var(--admin-danger);
}

/* ===================================================================
   LOGIN MODAL
=================================================================== */
.login-backdrop {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  background: rgba(24, 41, 67, 0.45);
  backdrop-filter: blur(8px);
  display: none;
  align-items: center;
  justify-content: center;
  z-index: 9999;
}

.login-backdrop.open {
  display: flex;
}

.login-box {
  background: var(--admin-pure-white);
  border: 1px solid var(--admin-border);
  border-radius: var(--admin-radius-lg);
  padding: 40px;
  width: 100%;
  max-width: 420px;
  box-shadow: 0 24px 48px rgba(24, 41, 67, 0.15);
  text-align: center;
}

.login-title {
  font-family: 'Lora', Georgia, serif;
  font-size: 1.45rem;
  font-weight: 600;
  color: var(--admin-oxford-blue);
  margin-bottom: 8px;
}

.login-desc {
  font-size: 0.88rem;
  color: var(--admin-text-secondary);
  margin-bottom: 24px;
}